Warning: Permanently added '10.128.1.3' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 63.152387][ T6827] ------------[ cut here ]------------ [ 63.158185][ T6827] WARNING: CPU: 1 PID: 6827 at lib/idr.c:84 idr_alloc+0x11c/0x130 [ 63.167123][ T6827] Kernel panic - not syncing: panic_on_warn set ... [ 63.173727][ T6827] CPU: 1 PID: 6827 Comm: syz-executor719 Not tainted 5.8.0-rc4-syzkaller #0 [ 63.182412][ T6827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.192472][ T6827] Call Trace: [ 63.195758][ T6827] dump_stack+0x18f/0x20d [ 63.200101][ T6827] panic+0x2e3/0x75c [ 63.204008][ T6827] ? __warn_printk+0xf3/0xf3 [ 63.208601][ T6827] ? printk+0xba/0xed [ 63.212596][ T6827] ? log_store.cold+0x16/0x16 [ 63.217280][ T6827] ? __warn.cold+0x5/0x45 [ 63.221628][ T6827] ? __warn+0xd6/0x1f2 [ 63.225696][ T6827] ? idr_alloc+0x11c/0x130 [ 63.230118][ T6827] __warn.cold+0x20/0x45 [ 63.234357][ T6827] ? idr_alloc+0x11c/0x130 [ 63.238787][ T6827] report_bug+0x1bd/0x210 [ 63.243193][ T6827] handle_bug+0x38/0x90 [ 63.249051][ T6827] exc_invalid_op+0x13/0x40 [ 63.253547][ T6827] asm_exc_invalid_op+0x12/0x20 [ 63.258810][ T6827] RIP: 0010:idr_alloc+0x11c/0x130 [ 63.264358][ T6827] Code: 00 00 00 48 8b 44 24 58 65 48 2b 04 25 28 00 00 00 75 21 48 83 c4 60 44 89 e0 5b 5d 41 5c 41 5d 41 5e 41 5f c3 e8 44 07 c6 fd <0f> 0b 41 bc ea ff ff ff eb b7 e8 45 99 3a 04 0f 1f 44 00 00 41 57 [ 63.283960][ T6827] RSP: 0018:ffffc900015b7c80 EFLAGS: 00010293 [ 63.290021][ T6827] RAX: 0000000000000000 RBX: 00000000ffffe001 RCX: ffffffff83ada30b [ 63.298072][ T6827] RDX: ffff88808c912200 RSI: ffffffff83ada3ac RDI: 0000000000000005 [ 63.306051][ T6827] RBP: 1ffff920002b6f90 R08: 0000000000000a20 R09: ffff8880aa208ab3 [ 63.314014][ T6827] R10: 0000000000000000 R11: 1ffffffff18402ed R12: 00000000ffffe000 [ 63.322861][ T6827] R13: ffffffff8aa6a140 R14: ffff888095cfd640 R15: 0000000000000a20 [ 63.330846][ T6827] ? idr_alloc+0x7b/0x130 [ 63.335224][ T6827] ? idr_alloc+0x11c/0x130 [ 63.339652][ T6827] ? idr_alloc_u32+0x2d0/0x2d0 [ 63.344788][ T6827] ? security_capable+0x8f/0xc0 [ 63.349653][ T6827] __qrtr_bind.isra.0+0x12e/0x5c0 [ 63.354895][ T6827] ? qrtr_release+0x2a0/0x2a0 [ 63.359594][ T6827] ? __local_bh_enable_ip+0x159/0x250 [ 63.364990][ T6827] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 63.370960][ T6827] ? lock_sock_nested+0x94/0x110 [ 63.375906][ T6827] ? trace_hardirqs_on+0x5f/0x220 [ 63.380956][ T6827] qrtr_bind+0x1c1/0x250 [ 63.385210][ T6827] ? security_socket_bind+0x83/0xb0 [ 63.390929][ T6827] __sys_bind+0x1e9/0x250 [ 63.395294][ T6827] ? __ia32_sys_socketpair+0xf0/0xf0 [ 63.400577][ T6827] ? _down_write_nest_lock+0x150/0x150 [ 63.406029][ T6827] ? vmacache_update+0xce/0x140 [ 63.410870][ T6827] ? lock_is_held_type+0xb0/0xe0 [ 63.415798][ T6827] ? lock_is_held_type+0xb0/0xe0 [ 63.420726][ T6827] ? do_syscall_64+0x1c/0xe0 [ 63.425313][ T6827] __x64_sys_bind+0x6f/0xb0 [ 63.429809][ T6827] ? lockdep_hardirqs_on+0x6a/0xe0 [ 63.436061][ T6827] do_syscall_64+0x60/0xe0 [ 63.440518][ T6827] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 63.446426][ T6827] RIP: 0033:0x440229 [ 63.450377][ T6827] Code: Bad RIP value. [ 63.454441][ T6827] RSP: 002b:00007ffcdf1d0878 EFLAGS: 00000246 ORIG_RAX: 0000000000000031 [ 63.462996][ T6827] RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 0000000000440229 [ 63.471065][ T6827] RDX: 000000000000000c RSI: 0000000020001380 RDI: 0000000000000003 [ 63.479357][ T6827] RBP: 00000000006ca018 R08: 0000000000000000 R09: 00000000004002c8 [ 63.487321][ T6827] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000401a30 [ 63.495312][ T6827] R13: 0000000000401ac0 R14: 0000000000000000 R15: 0000000000000000 [ 63.504718][ T6827] Kernel Offset: disabled [ 63.509221][ T6827] Rebooting in 86400 seconds..